arch/blackfin/mach-bf518/boards/tcm-bf518.c

   1 /*
   2  * Copyright 2004-2009 Analog Devices Inc.
   3  *                2005 National ICT Australia (NICTA)
   4  *                      Aidan Williams <aidan@nicta.com.au>
   5  *
   6  * Licensed under the GPL-2 or later.
   7  */
   8
   9 #include <linux/device.h>
  10 #include <linux/etherdevice.h>
  11 #include <linux/platform_device.h>
  12 #include <linux/mtd/mtd.h>
  13 #include <linux/mtd/partitions.h>
  14 #include <linux/mtd/physmap.h>
  15 #include <linux/spi/spi.h>
  16 #include <linux/spi/flash.h>
  17
  18 #include <linux/i2c.h>
  19 #include <linux/irq.h>
  20 #include <linux/interrupt.h>
  21 #include <asm/dma.h>
  22 #include <asm/bfin5xx_spi.h>
  23 #include <asm/reboot.h>
  24 #include <asm/portmux.h>
  25 #include <asm/dpmc.h>
  26 #include <asm/bfin_sdh.h>
  27 #include <linux/spi/ad7877.h>
  28
  29 /*
  30  * Name the Board for the /proc/cpuinfo
  31  */
  32 const char bfin_board_name[] = "Bluetechnix TCM-BF518";
  33
  34 /*
  35  *  Driver needs to know address, irq and flag pin.
  36  */
  37
  38 #if IS_ENABLED(CONFIG_MTD_PHYSMAP)
  39 static struct mtd_partition tcm_partitions[] = {
  40         {
  41                 .name       = "bootloader(nor)",
  42                 .size       = 0x40000,
  43                 .offset     = 0,
  44         },
  45         {
  46                 .name       = "linux(nor)",
  47                 .size       = 0x1C0000,
  48                 .offset     = MTDPART_OFS_APPEND,
  49         }
  50 };
  51
  52 static struct physmap_flash_data tcm_flash_data = {
  53         .width      = 2,
  54         .parts      = tcm_partitions,
  55         .nr_parts   = ARRAY_SIZE(tcm_partitions),
  56 };
  57
  58 static struct resource tcm_flash_resource = {
  59         .start = 0x20000000,
  60         .end   = 0x201fffff,
  61         .flags = IORESOURCE_MEM,
  62 };
  63
  64 static struct platform_device tcm_flash_device = {
  65         .name          = "physmap-flash",
  66         .id            = 0,
  67         .dev = {
  68                 .platform_data = &tcm_flash_data,
  69         },
  70         .num_resources = 1,
  71         .resource      = &tcm_flash_resource,
  72 };
  73 #endif
  74
  75 #if IS_ENABLED(CONFIG_RTC_DRV_BFIN)
  76 static struct platform_device rtc_device = {
  77         .name = "rtc-bfin",
  78         .id   = -1,
  79 };
  80 #endif
  81
  82 #if IS_ENABLED(CONFIG_BFIN_MAC)
  83 #include <linux/bfin_mac.h>
  84 static const unsigned short bfin_mac_peripherals[] = P_MII0;
  85
  86 static struct bfin_phydev_platform_data bfin_phydev_data[] = {
  87         {
  88                 .addr = 1,
  89                 .irq = IRQ_MAC_PHYINT,
  90         },
  91 };
  92
  93 static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
  94         .phydev_number = 1,
  95         .phydev_data = bfin_phydev_data,
  96         .phy_mode = PHY_INTERFACE_MODE_MII,
  97         .mac_peripherals = bfin_mac_peripherals,
  98 };
  99
 100 static struct platform_device bfin_mii_bus = {
 101         .name = "bfin_mii_bus",
 102         .dev = {
 103                 .platform_data = &bfin_mii_bus_data,
 104         }
 105 };
 106
 107 static struct platform_device bfin_mac_device = {
 108         .name = "bfin_mac",
 109         .dev = {
 110                 .platform_data = &bfin_mii_bus,
 111         }
 112 };
 113 #endif
 114
 115 #if IS_ENABLED(CONFIG_MTD_M25P80)
 116 static struct mtd_partition bfin_spi_flash_partitions[] = {
 117         {
 118                 .name = "bootloader(spi)",
 119                 .size = 0x00040000,
 120                 .offset = 0,
 121                 .mask_flags = MTD_CAP_ROM
 122         }, {
 123                 .name = "linux kernel(spi)",
 124                 .size = MTDPART_SIZ_FULL,
 125                 .offset = MTDPART_OFS_APPEND,
 126         }
 127 };
 128
 129 static struct flash_platform_data bfin_spi_flash_data = {
 130         .name = "m25p80",
 131         .parts = bfin_spi_flash_partitions,
 132         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 133         .type = "m25p16",
 134 };
 135
 136 /* SPI flash chip (m25p64) */
 137 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 138         .enable_dma = 0,         /* use dma transfer with this chip*/
 139 };
 140 #endif
 141
 142 #if IS_ENABLED(CONFIG_MMC_SPI)
 143 static struct bfin5xx_spi_chip mmc_spi_chip_info = {
 144         .enable_dma = 0,
 145 };
 146 #endif
 147
 148 #if IS_ENABLED(CONFIG_TOUCHSCREEN_AD7877)
 149 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 150         .model                  = 7877,
 151         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 152         .x_plate_ohms           = 419,
 153         .y_plate_ohms           = 486,
 154         .pressure_max           = 1000,
 155         .pressure_min           = 0,
 156         .stopacq_polarity       = 1,
 157         .first_conversion_delay = 3,
 158         .acquisition_time       = 1,
 159         .averaging              = 1,
 160         .pen_down_acc_interval  = 1,
 161 };
 162 #endif
 163
 164 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 165 #if IS_ENABLED(CONFIG_MTD_M25P80)
 166         {
 167                 /* the modalias must be the same as spi device driver name */
 168                 .modalias = "m25p80", /* Name of spi_driver for this device */
 169                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 170                 .bus_num = 0, /* Framework bus number */
 171                 .chip_select = 2, /* SPI0_SSEL2 */
 172                 .platform_data = &bfin_spi_flash_data,
 173                 .controller_data = &spi_flash_chip_info,
 174                 .mode = SPI_MODE_3,
 175         },
 176 #endif
 177
 178 #if IS_ENABLED(CONFIG_MMC_SPI)
 179         {
 180                 .modalias = "mmc_spi",
 181                 .max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
 182                 .bus_num = 0,
 183                 .chip_select = 5,
 184                 .controller_data = &mmc_spi_chip_info,
 185                 .mode = SPI_MODE_3,
 186         },
 187 #endif
 188 #if IS_ENABLED(CONFIG_TOUCHSCREEN_AD7877)
 189         {
 190                 .modalias               = "ad7877",
 191                 .platform_data          = &bfin_ad7877_ts_info,
 192                 .irq                    = IRQ_PF8,
 193                 .max_speed_hz   = 12500000,     /* max spi clock (SCK) speed in HZ */
 194                 .bus_num        = 0,
 195                 .chip_select  = 2,
 196         },
 197 #endif
 198 #if IS_ENABLED(CONFIG_SND_SOC_WM8731) \
 199          && defined(CONFIG_SND_SOC_WM8731_SPI)
 200         {
 201                 .modalias       = "wm8731",
 202                 .max_speed_hz   = 3125000,     /* max spi clock (SCK) speed in HZ */
 203                 .bus_num        = 0,
 204                 .chip_select    = 5,
 205                 .mode = SPI_MODE_0,
 206         },
 207 #endif
 208 #if IS_ENABLED(CONFIG_SPI_SPIDEV)
 209         {
 210                 .modalias = "spidev",
 211                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 212                 .bus_num = 0,
 213                 .chip_select = 1,
 214         },
 215 #endif
 216 #if IS_ENABLED(CONFIG_FB_BFIN_LQ035Q1)
 217         {
 218                 .modalias = "bfin-lq035q1-spi",
 219                 .max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
 220                 .bus_num = 0,
 221                 .chip_select = 1,
 222                 .mode = SPI_CPHA | SPI_CPOL,
 223         },
 224 #endif
 225 };
 226
 227 /* SPI controller data */
 228 #if IS_ENABLED(CONFIG_SPI_BFIN5XX)
 229 /* SPI (0) */
 230 static struct bfin5xx_spi_master bfin_spi0_info = {
 231         .num_chipselect = 6,
 232         .enable_dma = 1,  /* master has the ability to do dma transfer */
 233         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 234 };
 235
 236 static struct resource bfin_spi0_resource[] = {
 237         [0] = {
 238                 .start = SPI0_REGBASE,
 239                 .end   = SPI0_REGBASE + 0xFF,
 240                 .flags = IORESOURCE_MEM,
 241                 },
 242         [1] = {
 243                 .start = CH_SPI0,
 244                 .end   = CH_SPI0,
 245                 .flags = IORESOURCE_DMA,
 246         },
 247         [2] = {
 248                 .start = IRQ_SPI0,
 249                 .end   = IRQ_SPI0,
 250                 .flags = IORESOURCE_IRQ,
 251         },
 252 };
 253
 254 static struct platform_device bfin_spi0_device = {
 255         .name = "bfin-spi",
 256         .id = 0, /* Bus number */
 257         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 258         .resource = bfin_spi0_resource,
 259         .dev = {
 260                 .platform_data = &bfin_spi0_info, /* Passed to driver */
 261         },
 262 };
 263
 264 /* SPI (1) */
 265 static struct bfin5xx_spi_master bfin_spi1_info = {
 266         .num_chipselect = 6,
 267         .enable_dma = 1,  /* master has the ability to do dma transfer */
 268         .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
 269 };
 270
 271 static struct resource bfin_spi1_resource[] = {
 272         [0] = {
 273                 .start = SPI1_REGBASE,
 274                 .end   = SPI1_REGBASE + 0xFF,
 275                 .flags = IORESOURCE_MEM,
 276                 },
 277         [1] = {
 278                 .start = CH_SPI1,
 279                 .end   = CH_SPI1,
 280                 .flags = IORESOURCE_DMA,
 281         },
 282         [2] = {
 283                 .start = IRQ_SPI1,
 284                 .end   = IRQ_SPI1,
 285                 .flags = IORESOURCE_IRQ,
 286         },
 287 };
 288
 289 static struct platform_device bfin_spi1_device = {
 290         .name = "bfin-spi",
 291         .id = 1, /* Bus number */
 292         .num_resources = ARRAY_SIZE(bfin_spi1_resource),
 293         .resource = bfin_spi1_resource,
 294         .dev = {
 295                 .platform_data = &bfin_spi1_info, /* Passed to driver */
 296         },
 297 };
 298 #endif  /* spi master and devices */
 299
 300 #if IS_ENABLED(CONFIG_SERIAL_BFIN)
 301 #ifdef CONFIG_SERIAL_BFIN_UART0
 302 static struct resource bfin_uart0_resources[] = {
 303         {
 304                 .start = UART0_THR,
 305                 .end = UART0_GCTL+2,
 306                 .flags = IORESOURCE_MEM,
 307         },
 308         {
 309                 .start = IRQ_UART0_TX,
 310                 .end = IRQ_UART0_TX,
 311                 .flags = IORESOURCE_IRQ,
 312         },
 313         {
 314                 .start = IRQ_UART0_RX,
 315                 .end = IRQ_UART0_RX,
 316                 .flags = IORESOURCE_IRQ,
 317         },
 318         {
 319                 .start = IRQ_UART0_ERROR,
 320                 .end = IRQ_UART0_ERROR,
 321                 .flags = IORESOURCE_IRQ,
 322         },
 323         {
 324                 .start = CH_UART0_TX,
 325                 .end = CH_UART0_TX,
 326                 .flags = IORESOURCE_DMA,
 327         },
 328         {
 329                 .start = CH_UART0_RX,
 330                 .end = CH_UART0_RX,
 331                 .flags = IORESOURCE_DMA,
 332         },
 333 };
 334
 335 static unsigned short bfin_uart0_peripherals[] = {
 336         P_UART0_TX, P_UART0_RX, 0
 337 };
 338
 339 static struct platform_device bfin_uart0_device = {
 340         .name = "bfin-uart",
 341         .id = 0,
 342         .num_resources = ARRAY_SIZE(bfin_uart0_resources),
 343         .resource = bfin_uart0_resources,
 344         .dev = {
 345                 .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
 346         },
 347 };
 348 #endif
 349 #ifdef CONFIG_SERIAL_BFIN_UART1
 350 static struct resource bfin_uart1_resources[] = {
 351         {
 352                 .start = UART1_THR,
 353                 .end = UART1_GCTL+2,
 354                 .flags = IORESOURCE_MEM,
 355         },
 356         {
 357                 .start = IRQ_UART1_TX,
 358                 .end = IRQ_UART1_TX,
 359                 .flags = IORESOURCE_IRQ,
 360         },
 361         {
 362                 .start = IRQ_UART1_RX,
 363                 .end = IRQ_UART1_RX,
 364                 .flags = IORESOURCE_IRQ,
 365         },
 366         {
 367                 .start = IRQ_UART1_ERROR,
 368                 .end = IRQ_UART1_ERROR,
 369                 .flags = IORESOURCE_IRQ,
 370         },
 371         {
 372                 .start = CH_UART1_TX,
 373                 .end = CH_UART1_TX,
 374                 .flags = IORESOURCE_DMA,
 375         },
 376         {
 377                 .start = CH_UART1_RX,
 378                 .end = CH_UART1_RX,
 379                 .flags = IORESOURCE_DMA,
 380         },
 381 };
 382
 383 static unsigned short bfin_uart1_peripherals[] = {
 384         P_UART1_TX, P_UART1_RX, 0
 385 };
 386
 387 static struct platform_device bfin_uart1_device = {
 388         .name = "bfin-uart",
 389         .id = 1,
 390         .num_resources = ARRAY_SIZE(bfin_uart1_resources),
 391         .resource = bfin_uart1_resources,
 392         .dev = {
 393                 .platform_data = &bfin_uart1_peripherals, /* Passed to driver */
 394         },
 395 };
 396 #endif
 397 #endif
 398
 399 #if IS_ENABLED(CONFIG_BFIN_SIR)
 400 #ifdef CONFIG_BFIN_SIR0
 401 static struct resource bfin_sir0_resources[] = {
 402         {
 403                 .start = 0xFFC00400,
 404                 .end = 0xFFC004FF,
 405                 .flags = IORESOURCE_MEM,
 406         },
 407         {
 408                 .start = IRQ_UART0_RX,
 409                 .end = IRQ_UART0_RX+1,
 410                 .flags = IORESOURCE_IRQ,
 411         },
 412         {
 413                 .start = CH_UART0_RX,
 414                 .end = CH_UART0_RX+1,
 415                 .flags = IORESOURCE_DMA,
 416         },
 417 };
 418
 419 static struct platform_device bfin_sir0_device = {
 420         .name = "bfin_sir",
 421         .id = 0,
 422         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
 423         .resource = bfin_sir0_resources,
 424 };
 425 #endif
 426 #ifdef CONFIG_BFIN_SIR1
 427 static struct resource bfin_sir1_resources[] = {
 428         {
 429                 .start = 0xFFC02000,
 430                 .end = 0xFFC020FF,
 431                 .flags = IORESOURCE_MEM,
 432         },
 433         {
 434                 .start = IRQ_UART1_RX,
 435                 .end = IRQ_UART1_RX+1,
 436                 .flags = IORESOURCE_IRQ,
 437         },
 438         {
 439                 .start = CH_UART1_RX,
 440                 .end = CH_UART1_RX+1,
 441                 .flags = IORESOURCE_DMA,
 442         },
 443 };
 444
 445 static struct platform_device bfin_sir1_device = {
 446         .name = "bfin_sir",
 447         .id = 1,
 448         .num_resources = ARRAY_SIZE(bfin_sir1_resources),
 449         .resource = bfin_sir1_resources,
 450 };
 451 #endif
 452 #endif
 453
 454 #if IS_ENABLED(CONFIG_I2C_BLACKFIN_TWI)
 455 static const u16 bfin_twi0_pins[] = {P_TWI0_SCL, P_TWI0_SDA, 0};
 456
 457 static struct resource bfin_twi0_resource[] = {
 458         [0] = {
 459                 .start = TWI0_REGBASE,
 460                 .end   = TWI0_REGBASE,
 461                 .flags = IORESOURCE_MEM,
 462         },
 463         [1] = {
 464                 .start = IRQ_TWI,
 465                 .end   = IRQ_TWI,
 466                 .flags = IORESOURCE_IRQ,
 467         },
 468 };
 469
 470 static struct platform_device i2c_bfin_twi_device = {
 471         .name = "i2c-bfin-twi",
 472         .id = 0,
 473         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 474         .resource = bfin_twi0_resource,
 475         .dev = {
 476                 .platform_data = &bfin_twi0_pins,
 477         },
 478 };
 479 #endif
 480
 481 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 482 #if IS_ENABLED(CONFIG_BFIN_TWI_LCD)
 483         {
 484                 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
 485         },
 486 #endif
 487 #if IS_ENABLED(CONFIG_INPUT_PCF8574)
 488         {
 489                 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
 490                 .irq = IRQ_PF8,
 491         },
 492 #endif
 493 };
 494
 495 #if IS_ENABLED(CONFIG_SERIAL_BFIN_SPORT)
 496 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
 497 static struct resource bfin_sport0_uart_resources[] = {
 498         {
 499                 .start = SPORT0_TCR1,
 500                 .end = SPORT0_MRCS3+4,
 501                 .flags = IORESOURCE_MEM,
 502         },
 503         {
 504                 .start = IRQ_SPORT0_RX,
 505                 .end = IRQ_SPORT0_RX+1,
 506                 .flags = IORESOURCE_IRQ,
 507         },
 508         {
 509                 .start = IRQ_SPORT0_ERROR,
 510                 .end = IRQ_SPORT0_ERROR,
 511                 .flags = IORESOURCE_IRQ,
 512         },
 513 };
 514
 515 static unsigned short bfin_sport0_peripherals[] = {
 516         P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
 517         P_SPORT0_DRPRI, P_SPORT0_RSCLK, 0
 518 };
 519
 520 static struct platform_device bfin_sport0_uart_device = {
 521         .name = "bfin-sport-uart",
 522         .id = 0,
 523         .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
 524         .resource = bfin_sport0_uart_resources,
 525         .dev = {
 526                 .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
 527         },
 528 };
 529 #endif
 530 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 531 static struct resource bfin_sport1_uart_resources[] = {
 532         {
 533                 .start = SPORT1_TCR1,
 534                 .end = SPORT1_MRCS3+4,
 535                 .flags = IORESOURCE_MEM,
 536         },
 537         {
 538                 .start = IRQ_SPORT1_RX,
 539                 .end = IRQ_SPORT1_RX+1,
 540                 .flags = IORESOURCE_IRQ,
 541         },
 542         {
 543                 .start = IRQ_SPORT1_ERROR,
 544                 .end = IRQ_SPORT1_ERROR,
 545                 .flags = IORESOURCE_IRQ,
 546         },
 547 };
 548
 549 static unsigned short bfin_sport1_peripherals[] = {
 550         P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
 551         P_SPORT1_DRPRI, P_SPORT1_RSCLK, 0
 552 };
 553
 554 static struct platform_device bfin_sport1_uart_device = {
 555         .name = "bfin-sport-uart",
 556         .id = 1,
 557         .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
 558         .resource = bfin_sport1_uart_resources,
 559         .dev = {
 560                 .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
 561         },
 562 };
 563 #endif
 564 #endif
 565
 566 #if IS_ENABLED(CONFIG_KEYBOARD_GPIO)
 567 #include <linux/input.h>
 568 #include <linux/gpio_keys.h>
 569
 570 static struct gpio_keys_button bfin_gpio_keys_table[] = {
 571         {BTN_0, GPIO_PG0, 1, "gpio-keys: BTN0"},
 572         {BTN_1, GPIO_PG13, 1, "gpio-keys: BTN1"},
 573 };
 574
 575 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
 576         .buttons        = bfin_gpio_keys_table,
 577         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
 578 };
 579
 580 static struct platform_device bfin_device_gpiokeys = {
 581         .name      = "gpio-keys",
 582         .dev = {
 583                 .platform_data = &bfin_gpio_keys_data,
 584         },
 585 };
 586 #endif
 587
 588 #if IS_ENABLED(CONFIG_SDH_BFIN)
 589
 590 static struct bfin_sd_host bfin_sdh_data = {
 591         .dma_chan = CH_RSI,
 592         .irq_int0 = IRQ_RSI_INT0,
 593         .pin_req = {P_RSI_DATA0, P_RSI_DATA1, P_RSI_DATA2, P_RSI_DATA3, P_RSI_CMD, P_RSI_CLK, 0},
 594 };
 595
 596 static struct platform_device bf51x_sdh_device = {
 597         .name = "bfin-sdh",
 598         .id = 0,
 599         .dev = {
 600                 .platform_data = &bfin_sdh_data,
 601         },
 602 };
 603 #endif
 604
 605 static const unsigned int cclk_vlev_datasheet[] =
 606 {
 607         VRPAIR(VLEV_100, 400000000),
 608         VRPAIR(VLEV_105, 426000000),
 609         VRPAIR(VLEV_110, 500000000),
 610         VRPAIR(VLEV_115, 533000000),
 611         VRPAIR(VLEV_120, 600000000),
 612 };
 613
 614 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
 615         .tuple_tab = cclk_vlev_datasheet,
 616         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
 617         .vr_settling_time = 25 /* us */,
 618 };
 619
 620 static struct platform_device bfin_dpmc = {
 621         .name = "bfin dpmc",
 622         .dev = {
 623                 .platform_data = &bfin_dmpc_vreg_data,
 624         },
 625 };
 626
 627 static struct platform_device *tcm_devices[] __initdata = {
 628
 629         &bfin_dpmc,
 630
 631 #if IS_ENABLED(CONFIG_RTC_DRV_BFIN)
 632         &rtc_device,
 633 #endif
 634
 635 #if IS_ENABLED(CONFIG_BFIN_MAC)
 636         &bfin_mii_bus,
 637         &bfin_mac_device,
 638 #endif
 639
 640 #if IS_ENABLED(CONFIG_SPI_BFIN5XX)
 641         &bfin_spi0_device,
 642         &bfin_spi1_device,
 643 #endif
 644
 645 #if IS_ENABLED(CONFIG_SERIAL_BFIN)
 646 #ifdef CONFIG_SERIAL_BFIN_UART0
 647         &bfin_uart0_device,
 648 #endif
 649 #ifdef CONFIG_SERIAL_BFIN_UART1
 650         &bfin_uart1_device,
 651 #endif
 652 #endif
 653
 654 #if IS_ENABLED(CONFIG_BFIN_SIR)
 655 #ifdef CONFIG_BFIN_SIR0
 656         &bfin_sir0_device,
 657 #endif
 658 #ifdef CONFIG_BFIN_SIR1
 659         &bfin_sir1_device,
 660 #endif
 661 #endif
 662
 663 #if IS_ENABLED(CONFIG_I2C_BLACKFIN_TWI)
 664         &i2c_bfin_twi_device,
 665 #endif
 666
 667 #if IS_ENABLED(CONFIG_SERIAL_BFIN_SPORT)
 668 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
 669         &bfin_sport0_uart_device,
 670 #endif
 671 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 672         &bfin_sport1_uart_device,
 673 #endif
 674 #endif
 675
 676 #if IS_ENABLED(CONFIG_KEYBOARD_GPIO)
 677         &bfin_device_gpiokeys,
 678 #endif
 679
 680 #if IS_ENABLED(CONFIG_SDH_BFIN)
 681         &bf51x_sdh_device,
 682 #endif
 683
 684 #if IS_ENABLED(CONFIG_MTD_PHYSMAP)
 685         &tcm_flash_device,
 686 #endif
 687 };
 688
 689 static int __init tcm_init(void)
 690 {
 691         printk(KERN_INFO "%s(): registering device resources\n", __func__);
 692         i2c_register_board_info(0, bfin_i2c_board_info,
 693                                 ARRAY_SIZE(bfin_i2c_board_info));
 694         platform_add_devices(tcm_devices, ARRAY_SIZE(tcm_devices));
 695         spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 696         return 0;
 697 }
 698
 699 arch_initcall(tcm_init);
 700
 701 static struct platform_device *tcm_early_devices[] __initdata = {
 702 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
 703 #ifdef CONFIG_SERIAL_BFIN_UART0
 704         &bfin_uart0_device,
 705 #endif
 706 #ifdef CONFIG_SERIAL_BFIN_UART1
 707         &bfin_uart1_device,
 708 #endif
 709 #endif
 710
 711 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
 712 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
 713         &bfin_sport0_uart_device,
 714 #endif
 715 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 716         &bfin_sport1_uart_device,
 717 #endif
 718 #endif
 719 };
 720
 721 void __init native_machine_early_platform_add_devices(void)
 722 {
 723         printk(KERN_INFO "register early platform devices\n");
 724         early_platform_add_devices(tcm_early_devices,
 725                 ARRAY_SIZE(tcm_early_devices));
 726 }
 727
 728 void native_machine_restart(char *cmd)
 729 {
 730         /* workaround reboot hang when booting from SPI */
 731         if ((bfin_read_SYSCR() & 0x7) == 0x3)
 732                 bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
 733 }
 734
 735 int bfin_get_ether_addr(char *addr)
 736 {
 737         return 1;
 738 }
 739 EXPORT_SYMBOL(bfin_get_ether_addr);